Bookkeeping, payroll, and fractional CFO services for the Merrimack Valley and Greater Boston.

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Bookkeeping for Suffolk County Small Businesses

Bookkeeping and payroll for Suffolk County businesses. Serving Boston, Chelsea, Revere, and Winthrop from our Andover office.

Bookkeeping for Suffolk County

Suffolk County is the business center of Massachusetts. Boston alone has more density of commerce than most regions in the country, and the surrounding cities of Chelsea, Revere, and Winthrop add their own mix of established businesses and growing operations. Whether you’re running a practice in Back Bay or a service company in Revere, clean books aren’t optional.

We’re Greater Boston bookkeepers based in Andover, about 30 minutes north of the city. Working remotely means we deliver quality bookkeeping without passing along downtown Boston rent. You get accurate financials, responsive service, and monthly rates that make sense for a small business.

Ongoing Bookkeeping

Monthly transaction categorization, bank reconciliation, and financial statement preparation. Your books get closed every month with P&L and balance sheet reports that show you where you stand.

Managed Payroll

Full payroll processing including tax deposits, quarterly filings, and year-end W-2s. We handle multi-state compliance for businesses with employees across Massachusetts, New Hampshire, and beyond.

Financial Strategy

Fractional CFO services for businesses ready to grow. Cash flow forecasting, budgeting, KPI tracking, and strategic guidance without hiring a full-time finance executive.

Catch-Up Bookkeeping

Behind on your records? We clean up months or years of backlog, organize what’s there, and deliver books you can actually use. Then we keep them current going forward.

Suffolk County Businesses We Work With

The business landscape in Suffolk County covers everything from Seaport startups to established practices in the Back Bay to restaurants and retail throughout the city’s neighborhoods. Chelsea and Revere have their own concentration of service businesses and trades. What these businesses share is a need for accurate financials without the cost of a full-time bookkeeper.

We typically work with businesses doing $250K to $5M in annual revenue. Large enough to need professional bookkeeping, not yet at the scale where an internal accounting department makes sense.

Professional Services

Law firms, consultants, marketing agencies, and other professional services throughout Boston. We track profitability by client or engagement and keep books ready for partner review or lending applications.

Healthcare Practices

Dental offices, mental health practices, chiropractic clinics, and therapy providers. Healthcare accounting involves insurance receivables and patient balances that require careful tracking to match what you billed to what you collected.

Tech Startups

Software companies, SaaS businesses, and early-stage ventures in the Seaport and beyond. We set up books correctly from the start and prepare financials that hold up when you’re talking to investors or preparing for due diligence.

Restaurants and Food Service

Full-service restaurants, cafes, bars, and food businesses across the city’s neighborhoods. High transaction volume, tip reporting, food cost tracking, and the cash flow management that hospitality requires.

Common Questions

Are you located in Suffolk County?

We're based in Andover, about 30 minutes north of Boston. We work remotely with all our Suffolk County clients, which keeps overhead lower than a downtown office while delivering the same quality of work.

What does monthly bookkeeping cost?

Monthly bookkeeping starts around $199. Your actual price depends on transaction volume and complexity. We quote flat monthly rates after reviewing your books so you know exactly what to expect.

Do you handle multi-state payroll?

Yes. Boston businesses often have employees in New Hampshire, Rhode Island, or working remotely from other states. We have extensive experience with multi-state payroll compliance and tax filings.

Can you help if my books are months behind?

That's a common starting point for us. We handle catch-up work to get your records current, then transition to ongoing monthly service so it doesn't happen again.

How do we communicate if everything is remote?

Through a secure client portal for document sharing, plus email and scheduled calls as needed. Most clients find remote service more convenient than scheduling trips downtown.

The Merrimack Valley's Trusted Accounting Partner

The Next Step:
A 15-Minute Call

Tell us about your business and what you're dealing with. We'll listen, ask a few questions, and give you a straightforward quote.

Vast Accounting provides bookkeeping, payroll, and fractional CFO services for small businesses across the Merrimack Valley and Greater Boston. We combine 15+ years of hands-on finance experience with a genuine commitment to helping local businesses succeed.

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